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pg_config executable not found
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Have you installed python-dev?
If you already have, try also installing libpq-dev
sudo apt-get install libpq-dev python-dev
From the article: How to install psycopg2 under virtualenv
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Traverse a list in reverse order in Python
... This is slightly slower than using reversed, at least under Python 2.7 (tested).
– kgriffs
Jan 2 '14 at 16:49
14
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Learning Ant path style
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This pattern /WEB-INF/tiles-config/*-tiles-definition.xml to take all the files ends with -tiles-definition.xml is not working for me but at the same time /WEB-INF/tiles-config/*.xml works. So is * matches zero or more characters correct?
– Khader M A
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Python Logging (function name, file name, line number) using a single file
...erenced in the dict by <foo>. There are more examples/detail at docs.python.org/library/stdtypes.html#string-formatting
– Matthew Schinckel
Jun 12 '12 at 2:02
3
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Create an empty list in python with certain size
...None] * 10
for i in range(10):
lst[i] = i
Admittedly, that's not the Pythonic way to do things. Better do this:
lst = []
for i in range(10):
lst.append(i)
Or even simpler, in Python 2.x you can do this to initialize a list with values from 0 to 9:
lst = range(10)
And in Python 3.x:
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Sibling package imports
...h, if only other languages would make the same process as easy as it is in Python. I see why everyone loves this language. Btw, documentation is also excellent. I love extracting return types from unstructured text, it's a nice change from Javadoc and phpdoc. ffs....
– matt
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Saving images in Python at a very high quality
How can I save Python plots at very high quality?
5 Answers
5
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What's the difference between lists enclosed by square brackets and parentheses in Python?
...ove 'y=x' example , list and tuple behave in the same way now (verified in python3.8.5)
– Youjun Hu
Aug 15 at 9:11
add a comment
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Convert Unicode to ASCII without errors in Python
...er to decode a gzpipped response you need to add the following modules (in Python 3):
import gzip
import io
Note: In Python 2 you'd use StringIO instead of io
Then you can parse the content out like this:
response = urlopen("https://example.com/gzipped-ressource")
buffer = io.BytesIO(response.r...
How do you automate Javascript minification for your Java web applications?
...nd Yahoo compressor and include this file in different web projects.
<?xml version="1.0" encoding="UTF-8"?>
<!-- CSS and JS minifier. -->
<!DOCTYPE project>
<project name="minifier" basedir=".">
<property name="gc" value="compiler-r1592.jar" />
<property name="...